Struct ClientBuilder 

pub struct ClientBuilder { /* private fields */ }

A builder for creating instances of Client with custom configurations.

Allows customization of the connection pool parameters such as maximum connections, connection time-to-live (TTL), connection timeout, and acquisition timeout.

Implementations

impl Builder

pub fn new() -> Self

Constructs a new Builder instance with default settings.

pub fn pool_max_conns(self, max_conns: usize) -> Self

Sets the maximum number of connections for the pool.

Parameters

• max_conns: The maximum number of connections.

Returns

Returns the Builder instance for chaining.

pub fn pool_conn_ttl(self, ttl: Duration) -> Self

Sets the ttl of connection for the pool.

Parameters

• ttl: The duration of ttl for connection.

Returns

Returns the Builder instance for chaining.

pub fn pool_connect_timeout(self, timeout: Duration) -> Self

Sets the connect timeout of connection for the pool.

Parameters

• timeout: The connect timeout of connection.

Returns

Returns the Builder instance for chaining.

pub fn pool_acquire_timeout(self, timeout: Duration) -> Self

Sets the acquire timeout of connection for the pool.

Parameters

• timeout: The acquire timeout of connection.

Returns

Returns the Builder instance for chaining.

pub fn build(self) -> Client

Finalizes the builder and constructs the Client with the specified configuration.

This method takes the current configuration of the Builder instance, applies defaults for any unspecified settings, and creates a new Client instance using these configurations. Specifically, it initializes a new connection pool with the configured parameters and associates this pool with the new Client.

Returns

A Client instance configured according to the builder’s settings.

Trait Implementations

impl Clone for Builder

fn clone(&self) -> Builder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Builder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Builder

fn default() -> Self

Returns the “default value” for a type.